If your car cranks over slowly or the battery terminals are corroded or cracked, it's time to replace the terminal ends.

Step Two: Locate The Positive And Negative Terminals Next, you’ll need to locate the positive and negative terminals for your car battery. The terminals connect positive and negative current flow from ...

Step 6 Re-attach the battery-securing clamp, tighten the securing bolt, remove the rags from the battery terminals and reattach them, connecting the +ve one first.